“Historic” was a word I often heard a number of Ghanaian dignitaries used to describe the international conference on “Love & Tolerance: Peaceful Co-Existence in Diversity” which took place in Accra, Ghana on April 30, 2015. Sponsored by the National Peace Council (Ghana), and the Ghana-Turkey Cooperation and Development Association (TUDEC), along with The Fountain Magazine, the conference was a cooperative venture between Ghanaians and Turks. Over 300 men and women were in attendance as both speakers and participants, many of whom were distinguished religious, governmental, academic, and business leaders from Ghana and other parts of West Africa, as well as from Turkey and the U.S. The conference was intellectually stimulating and deeply moving, on so many levels. But perhaps the most memorable moment for me–as someone involved in building bridges of understanding, mutual respect, and cooperation between Muslims and Catholic Christians–was when the beloved Archbishop of Accra, Palmer Buckle, eagerly approached the revered Chief Imam of Ghana, Shaykh Nuhu Sharbatu, embraced him and said to me: “This is my father! This is my dear spiritual father!”

As the conference title indicates, its general theme was “love and tolerance,” especially among people of different faiths. But one name that came up over and over again was that of M. Fethullah Gulen, the spiritual inspiration behind the global Muslim spiritual renewal and social reform movement known as Hizmet. More than a few of the speakers discussed various aspects of Mr. Gulen’s teachings on dialogue and on education as the key to personal and social development in an increasingly inter-cultural and interdependent world. Particularly memorable, for me, in this regard were the presentations of Shaykh Khalid Abubakar Aliyu of the Jama`a Nasril Islam of Kaduna, Nigeria, and Prof. Jon Pahl of the Lutheran School of Theology in Philadelphia. Shaykh Khalid spoke of the way in which Gülen’s thought and educational philosophy are implicitly calling for a “psychological revolution” whereby human beings unashamedly recognize and celebrate as their strongest qualities their capacity for altruism, service, and openness to personal transformation in their encounters with the other. For his part, Prof. Pahl presented two very thoughtful images: the first being the “iceberg of violence,” and the second being “the garden of peace.” Pahl divided each image into three distinct dimensions moving from the personal to deeply embedded social structures. He explained how the methodologies of the Hizmet movement attempt to create a three-tiered “peace garden” in an attempt to “melt” the three-tiered “iceberg of violence.”

The conference breaks were marked by the artistry of a highly-skilled traditional Turkish music ensemble which served to elevate the atmosphere of fellowship by adding a dimension of aesthetic beauty to the already engaging analyses offered by the speakers. In the final minutes of the gathering, the distinguished chairman, the Rev. Dr. Emmanuel Asante, invited the HON. ABDUL-RASHID HASSAN PELPUO—the Minister of State in the administration of President John Dramani Mahama – to the podium. The minister spoke of how intellectually engaging and personally moving he found “this historic conference” to be. He also made a point of congratulating the conference organizers and emphasizing the degree to which Flagstaff House (the Ghanaian presidential residence) “strongly supports” and endorses this conference and its aims.

Scott C. Alexander
Director, Catholic-Muslim Studies, Catholic Theological Union in Chicago

As I gave my ears to the speakers, my mind took me all the way back to 1966. I realized that throughout the years I had witnessed many different developments without understanding what they really meant. A historical incident came to my mind: following the discovery of electricity, an exhibition was set up to present it to the public. At the exhibition, a guest asked Benjamin Franklin, “What is this new energy good for?” He replied with a question: “What is a newborn child good for?” It was obvious that human beings could not appreciate innovation very quickly. Yet, today we realize the importance and potential of this wonderful energy source.

Similarly, I had no idea that meeting Fethullah Gulen forty-three years ago would be the turning point of my life. He was a unique teacher who constantly astonished us with his extraordinary ideas. He was a person who did not limit his ideals to suggestions but acted upon them; hence, he was practicing what he taught. Gradually, I realized that his teachings, manners and unique behavior were no different to the teachings of the Holy Qur’an and the Messenger of God. In actual fact it seemed as they were a carbon copy of the Qur’anic doctrines.

Although we were aware of such Prophetic traditions as fasting on Mondays and Thursdays and also staying vigil at night, we had never witnessed anyone practicing these until we met Gulen. He would observe this Prophetic fast even in the tremendous heat of the summer in Izmir. Inspired by his total commitment to Prophetic tradition, we would hand him a list of the names of those of us who also wished to practice their faith as he did. Like an affectionate father, he would wake us up in the night so that we could perform the voluntary prayers (tahajjud) and join him at Suhoor (the pre-dawn meal to sustain us through the all-day fast). It was not easy to control the carnal self but the self-discipline and the feeling of tranquility that originated from this Prophetic tradition made it a unique experience.

During our stay at the boarding facility in Izmir, we also received additional lessons in our dorms. We were supported with supplementary classes which helped our education at local state schools. Our teachers were also experts on Islamic studies. They would work additional hours to help us with our studies, and even during lunch they would sit with us in the canteen to eat. Of course, they were all paid something for their efforts. However, Gulen was different. Salary meant nothing to him because he would spend most of it on students who were so poor that they did not even have pocket money. He refused to take any money for the additional work he did. There were times when he had given ten lessons in a day and then he took on the duty of staying at the dorm throughout the night. We were shocked to find out that he even paid for the food, electricity and water during his stay there. Talking about the notion of self-sacrifice is one thing, but witnessing it with your own eyes was an extraordinary experience which planted many new seeds in our souls.

We were amazed by the way he explained incidents that had occurred over one thousand four hundred years ago. He would explain stories about the Companions of the noble Prophet as if he had been among them at that very moment. His sermons were all about the practical interpretation of the Holy Qur’an. Everything we experienced felt like an original event. It was as if we were hearing the revelations from the Holy Qur’an for the first time in our lives. He was encouraging us to follow the example of the Prophet and his beloved Companions, and we were making the effort to do so. With every effort we made, a new door opened before us. It was as if we were entering into an entirely different realm as we tried to emulate the actions of the Companions. Eventually, there was no room for indolence or lassitude in our lives. As the famous Sufi poet Yunus Emre said, we enjoyed the gratification of being reborn with each new day.

Then came the day when we were encouraged to engage in educational activities that would benefit the whole of humanity. In all of us there was a unique sense that persuaded us to open a new era in the field of education. People who observed our dedication from outside were fascinated by our enthusiasm. One after another they came running to lend a helping hand. Students, teachers, merchants, shop owners and businessmen were all united in the goal of establishing educational facilities. Before long, private schools were established all over Turkey, followed by hundreds of schools all over the world. At the same time we started publishing educational materials, beginning with a bulletin titled Zuhur (Emergence). Eventually, this led to the establishment of magazines, journals, newspapers, radio and TV stations. These efforts, encouraged by Gulen, became so popular that a new horizon had opened before us of a global dialogue between cultures and faiths.

As dedicated volunteers of education and dialogue carried the welcoming smile of Anatolia around the globe, many sincere souls were attracted by its warmth. They began to visit Turkey, the home country of these self-sacrificing educators. Their visits were not like those of tourists. They had come to observe and understand the source of the enormous sincerity and the unique hospitality of the Anatolian people. On returning to their homelands, they explained what they had witnessed. You could see the excitement on their faces even after many months had gone by since their visit. This was another fruit of global dialogue.

As the conference continued at the Catholic University in Melbourne, my memories confirmed the significance of the work that had begun in Izmir many years before. Speakers constantly emphasized the praiseworthy efforts of these extraordinary educators and champions of dialogue. Silently, I said to myself, “What a great distance has been covered.”

One of the speakers was Orhan Cicek, Executive Advisor of the Australian Intercultural Society. He stressed that this conference was a great opportunity to strengthen Muslim–Christian relations. He said that this event, in which prominent academics from Australia and overseas were explaining their views and suggestions in relation to the vision of Gulen, was also paving the way to strengthen the multicultural structure and harmony of Australian society. He concluded with a wish that the event would become an important step towards cooperation that would attend to the common problems of humanity.

It was a wonderful event that gathered academics from Australia, Turkey, the United States of America, the United Kingdom, Germany, Austria and Indonesia. The conference dealt with the different aspects of the Gulen Movement and its practical approach to intercultural and interfaith dialogue.

During my visit to Australia, I also had the pleasure of meeting Barney Zwartz, a renown columnist from one of Australia’s biggest newspapers. In our conversation, he asked me about the future of this education and dialogue movement. He wondered how far it would go. I explained that we wished to reach every human being in the world and become true friends with them. He smiled and asked if such a dream was possible. I replied with an analogy. I said there is a story about an ant that decided to make the holy pilgrimage to Mecca. When they asked him, “How do you plan to reach Mecca with those tiny feet of yours?” the ant answered, “I am aware of the fact that I will never get there, but the least I can do is to die on the way.” On hearing this, Barney asked me, “Can I be your baggage?”

Abdullah Aymaz is an author of numerous books in Turkish. He is also a columnist at Zaman, a leading newspaper in Turkey.

Note

1. On 21 July 2009, Barney Zwartz article analyzing the Gulen movement appeared in The Age newspaper.

Smart structures can sense changes in their environment and respond accordingly. These adaptive structures can autonomously modify their shapes to perform the desired task regardless of the particular environmental disturbance.

“It’s difficult to bet on technology-you cannot always pick the winners, but it looks like smart materials would be the next step in engineering design,” says Craig A. Rogers, director of Virginia Tech’s Center for Intelligent Systems and Structures.

By using smart materials instead of adding mass, engineers can endow structures with built-in responses to a myriad of contingencies. In their various forms, these materials can perform as actuators, which can adapt to their environments by changing such characteristics as shape and stiffness, or as sensors, which provide actuators with information about structural and environmental changes.

Smart structures have numerous applications, among them the following:

SPACE STRUCTURES

Large space structures are subject to a variety of dynamic perturbations produced by the crew, the docking of other spacecraft, transient thermal states during the orbit, micrometeorities, and so on. The vibration amplitude of the perturbations has to be dampened in time to avoid further nonstability in the space structure.

In addition to that, the dampening of the flexible models is a necessary ingredient in achieving robust attitude control of the spacecraft.

AIRPLANES

Smart wings. Airplanes that have smart wings will control surfaces that can reshape themselves on the fly. Airplane wings will flex themselves like fish tails. With the help of smart structures, airfoil will be shaped and the aircraft’s lift will be improved. This improved lift will help to get a single-engine fighter off the deck of an aircraft carrier without a catapult.

Replacing current (and heavy) hydraulic control systems with light-weight, high-performance smart materials could increase aircraft payloads by as much as 30 percent and flight range by 50 percent.

Adaptive surfaces would replace stiff structures designed as a compromise among ideal wing shapes for various maneuvers. Eventually vertical tails, ailerons, and stiff structures could be eliminated.

HELICOPTERS

Active helicopter blades that adjust shape continuously to respond to vibration-engendering pressure changes in the air. These fluctuations knock the machinery out of alignment and cause a lot of down time. A helicopter’s maintenance schedule is approximately 15 percent of its time. In the helicopter project, piezoelectric patches on blade surfaces function both as sensors and as actuators, or as generators of counter-force.

Flutter suppression is a particularly important problem. Recent experiments in NASA wing tunnels with unoptimized smart structure designs have shown a 70 percent decrease in displacement and a 20 percent increase in blade speed by utilizing active vibration control concepts.

Active noise suspension for helicopter cabins promise greatly decreased acoustic noise/vibration intensities. This reduces stress upon crew members involved in increasingly longer duration missions.

SUBMARINES

Stealth submarines using smart skins. Smart materials technology may result in stealth submarines. Their acoustically hypersensitive smart skins would detect the pressure of an incoming sonar wave, and then automatically generate an equal but opposite counter-pressure to cancel out the ping. With nothing reflected back to enemy boat, the submarine would be invisible.

CARS

The automotive industry also is eager to incorporate intelligent materials technology. Some of the areas where smart material will be used are:

Smart car seats. Researchers are working on an industry-sponsored project to develop smart car seats that can identify primary occupants and adapt to their preferences for height, leg room, back support, and so forth.

Maintenance information. The technology exists to enable cars to tell owners how much air pressure tires have, when oil changes are needed, and other maintenance information.

Suspension and transmission. Smart materials that can change their viscosity (inherent thickness or resistance to flow) when exposed to electric or magnetic fields. This kind of smart material will lead to new kinds of auto suspensions and transmissions.

SKIS

A revolutionary piezo control module, developed by Active Control eXperts, Inc. (ACX), serves as “the brain inside the ski.”

The ACX “brain” is a small, thin, rectangular card containing piezoelectric smart materials and control circuits, which are embedded while the skis are being made. These materials detect unwanted vibrations in the skis and convert them into useful electrical energy. The control circuitry then uses the energy to smooth out the vibrations, putting the skis back on the snow. The result is a smoother ride, more responsive turning, and “solid stability.”

SOUND

Ultra-high-fidelity stereo speakers. Using piezoelectric actuators, such speakers can expand and contract in thousandths of a second in response to applied voltage. Speaker speakers in their homes and cars to achieve maximum musical effects. Their cars and houses will offer built-in surround-sound.

BUILDINGS

New bridge systems using fiber-optic lines and other sensors as strain indicators. Embedded in building materials, these devices would generate telltale optical or electrical signals when the system is stressed. Eventually, earthquake-resistant structures could be made using materials that would alter their stiffness in response to the ground’s motion, much as horseback riders flex their legs while riding.

Earthquake resistant structures. Smart structures will shake the building to cancel the effect of the earthquake.

Early warning. Smart structures will help determine possible structural damages due to the onset of structural degradation.